78 struct ring {  struct
83 	void (*walk)(int sock, struct ring *ring);  argument
84 	int type, rd_num, flen, version;
85 	union {
232 static void walk_v1_v2_rx(int sock, struct ring *ring)  in walk_v1_v2_rx()
351 static void walk_v1_v2_tx(int sock, struct ring *ring)  in walk_v1_v2_tx()
458 static void walk_v1_v2(int sock, struct ring *ring)  in walk_v1_v2()
539 static void walk_v3_rx(int sock, struct ring *ring)  in walk_v3_rx()
581 static void walk_v3(int sock, struct ring *ring)  in walk_v3()
589 static void __v1_v2_fill(struct ring *ring, unsigned int blocks)  in __v1_v2_fill()
605 static void __v3_fill(struct ring *ring, unsigned int blocks)  in __v3_fill()
625 static void setup_ring(int sock, struct ring *ring, int version, int type)  in setup_ring()
666 static void mmap_ring(int sock, struct ring *ring)  in mmap_ring()
684 static void bind_ring(int sock, struct ring *ring)  in bind_ring()
702 static void walk_ring(int sock, struct ring *ring)  in walk_ring()
707 static void unmap_ring(int sock, struct ring *ring)  in unmap_ring()
761 	struct ring ring;  in test_tpacket()  local